shell:$ nslookup -timeout=2 -retry=1 'r8rubf-cdn-settings.appsflyersdk.com'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
Name:	r8rubf-cdn-settings.appsflyersdk.com
Address: 18.160.227.167
Name:	r8rubf-cdn-settings.appsflyersdk.com
Address: 18.160.227.137
Name:	r8rubf-cdn-settings.appsflyersdk.com
Address: 18.160.227.209
Name:	r8rubf-cdn-settings.appsflyersdk.com
Address: 18.160.227.56